Why does chewing gum raise alertness?

Chewing gum provides more than just a pleasant diversion. Chewing can boost brain power by increasing metabolic activity in the brain and relieving distraction caused by stress.InsulinThe act of ch...
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Does chewing gum digest?

Chewing gum is not a digestible substance. However, eating it will cause little harm to the body. Sorbitol, a common sweetener in gum, acts as a laxative and can actually aid digestion.Source:"Why ...
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